Rechargeable batteries operate in a wide temperature range but this does not give license to charge them at extreme temperatures. Extreme cold and high heat reduce charge acceptance, and the battery must be brought into moderate temperature conditions before charging.
|Battery Type||Charge Temperature||Charge Advisory|
0°C to 45°C
(32°F to 113°F)
|No charge permitted below freezing (0°C/32°F). Good charge/discharge performance at higher temperature but shorter life.|